Version 4 SHEET 1 3592 2184 WIRE 2464 1312 2384 1312 WIRE 2496 1312 2464 1312 WIRE 2752 1312 2496 1312 WIRE 2384 1328 2384 1312 WIRE 2496 1328 2496 1312 WIRE 2752 1328 2752 1312 WIRE 2592 1376 2560 1376 WIRE 2944 1376 2912 1376 WIRE 3072 1376 3024 1376 WIRE 2384 1424 2384 1408 WIRE 2496 1424 2496 1392 WIRE 2560 1488 2560 1376 WIRE 2592 1488 2560 1488 WIRE 2944 1488 2912 1488 WIRE 3072 1488 3072 1376 WIRE 3072 1488 3024 1488 WIRE 3104 1488 3072 1488 WIRE 3216 1488 3104 1488 WIRE 3312 1488 3216 1488 WIRE 3376 1488 3312 1488 WIRE 3456 1488 3376 1488 WIRE 3104 1504 3104 1488 WIRE 3216 1504 3216 1488 WIRE 3312 1504 3312 1488 WIRE 3376 1504 3376 1488 WIRE 3456 1504 3456 1488 WIRE 2560 1600 2560 1488 WIRE 2560 1600 2496 1600 WIRE 2592 1600 2560 1600 WIRE 3104 1600 3104 1584 WIRE 3104 1600 2912 1600 WIRE 3216 1600 3216 1568 WIRE 3216 1600 3104 1600 WIRE 3312 1600 3312 1568 WIRE 3376 1600 3376 1568 WIRE 3456 1600 3456 1584 WIRE 2496 1616 2496 1600 WIRE 2496 1696 2496 1680 WIRE 3104 1696 3104 1680 WIRE 2560 1712 2560 1600 WIRE 2592 1712 2560 1712 WIRE 2944 1712 2912 1712 WIRE 3072 1712 3024 1712 WIRE 2560 1824 2560 1712 WIRE 2592 1824 2560 1824 WIRE 2944 1824 2912 1824 WIRE 3072 1824 3072 1712 WIRE 3072 1824 3024 1824 WIRE 3104 1824 3072 1824 WIRE 3216 1824 3104 1824 WIRE 3312 1824 3216 1824 WIRE 3376 1824 3312 1824 WIRE 3456 1824 3376 1824 WIRE 3104 1840 3104 1824 WIRE 3216 1840 3216 1824 WIRE 3312 1840 3312 1824 WIRE 3376 1840 3376 1824 WIRE 3456 1840 3456 1824 WIRE 2560 1936 2560 1824 WIRE 2592 1936 2560 1936 WIRE 3104 1936 3104 1920 WIRE 3104 1936 2912 1936 WIRE 3216 1936 3216 1904 WIRE 3216 1936 3104 1936 WIRE 3312 1936 3312 1904 WIRE 3376 1936 3376 1904 WIRE 3456 1936 3456 1920 WIRE 2464 2032 2464 1312 WIRE 2592 2032 2464 2032 WIRE 2944 2032 2912 2032 WIRE 3104 2032 3104 2016 WIRE 2464 2048 2464 2032 WIRE 2672 2112 2672 2096 WIRE 2832 2112 2832 2096 WIRE 2464 2128 2464 2112 WIRE 2560 2144 2560 1936 WIRE 2944 2144 2944 2032 WIRE 2944 2144 2560 2144 FLAG 2384 1424 0 FLAG 3456 1600 0 FLAG 3104 1696 0 FLAG 3312 1600 0 FLAG 2384 1312 IN FLAG 3456 1488 OUT1 FLAG 3456 1936 0 FLAG 3104 2032 0 FLAG 3312 1936 0 FLAG 3456 1824 OUT2 FLAG 2672 2112 0 FLAG 2832 2112 0 FLAG 2496 1424 0 FLAG 2464 2128 0 FLAG 2496 1696 0 FLAG 3376 1600 0 FLAG 3376 1936 0 SYMBOL ind 2928 1504 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 220n SYMATTR SpiceLine Rser=2m SYMBOL RES 3088 1488 R0 SYMATTR InstName R1 SYMATTR Value 140K SYMBOL VOLTAGE 2384 1312 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL res 3088 1584 R0 SYMATTR InstName R2 SYMATTR Value 100K SYMBOL cap 3296 1504 R0 SYMATTR InstName C1 SYMATTR Value 47µ SYMBOL cap 3200 1504 R0 SYMATTR InstName C3 SYMATTR Value 10p SYMBOL res 3440 1488 R0 SYMATTR InstName Rload1 SYMATTR Value 0.2 SYMBOL res 3040 1360 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 500K SYMBOL ind 2928 1840 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 330n SYMATTR SpiceLine Rser=2m SYMBOL RES 3088 1824 R0 SYMATTR InstName R4 SYMATTR Value 107K SYMBOL res 3088 1920 R0 SYMATTR InstName R5 SYMATTR Value 41.2K SYMBOL cap 3296 1840 R0 SYMATTR InstName C2 SYMATTR Value 47µ SYMBOL cap 3200 1840 R0 SYMATTR InstName C4 SYMATTR Value 10p SYMBOL res 3440 1824 R0 SYMATTR InstName Rload2 SYMATTR Value 0.3 SYMBOL res 3040 1696 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 500K SYMBOL cap 2480 1328 R0 SYMATTR InstName C5 SYMATTR Value 10µ SYMBOL cap 2448 2048 R0 SYMATTR InstName C6 SYMATTR Value 10µ SYMBOL cap 2480 1616 R0 SYMATTR InstName C7 SYMATTR Value 1µ SYMBOL cap 3360 1504 R0 SYMATTR InstName C8 SYMATTR Value 47µ SYMBOL cap 3360 1840 R0 SYMATTR InstName C9 SYMATTR Value 47µ SYMBOL LTC3312SA 2752 1712 R0 SYMATTR InstName U2 TEXT 3000 2128 Left 2 !.tran 3m startup